U.S. patent application number 16/951892 was filed with the patent office on 2021-03-11 for method and system for display assembly hinging.
The applicant listed for this patent is ARISTOCRAT TECHNOLOGIES AUSTRALIA PTY LIMITED. Invention is credited to Matthew McKay, Rena Schoonmaker, Gary Strahinic, Bruce Urban, Noel Voloh, Robert Wand.
Application Number | 20210074118 16/951892 |
Document ID | / |
Family ID | 1000005227107 |
Filed Date | 2021-03-11 |
United States Patent
Application |
20210074118 |
Kind Code |
A1 |
Schoonmaker; Rena ; et
al. |
March 11, 2021 |
METHOD AND SYSTEM FOR DISPLAY ASSEMBLY HINGING
Abstract
An overhead display assembly includes a display monitor coupled
to a monitor tray. The monitor tray is positionable in an
operational position and a maintenance position. A support
stanchion has an anchoring part, a coupling part, and a stanchion
body extending from the anchoring part to the coupling part. The
anchoring part is coupleable to a fixed vertical or horizontal
supporting structure. A counter-balanced hinging mechanism has one
or more pivots upon which monitor tray is configured to rotate with
respect to said support stanchion. A force producing device is
configured to apply a variable amount of force to the monitor tray
based upon a position of the display monitor, the variable amount
of force being at least a force sufficient to maintain the monitor
tray stationary in an intermediate position between the operational
position and the maintenance position.
Inventors: |
Schoonmaker; Rena; (Las
Vegas, NV) ; Urban; Bruce; (Las Vegas, NV) ;
McKay; Matthew; (Henderson, NV) ; Voloh; Noel;
(Sydney, AU) ; Wand; Robert; (Elgin, IL) ;
Strahinic; Gary; (Sandy, UT) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
ARISTOCRAT TECHNOLOGIES AUSTRALIA PTY LIMITED |
North Ryde |
|
AU |
|
|
Family ID: |
1000005227107 |
Appl. No.: |
16/951892 |
Filed: |
November 18, 2020 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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16514565 |
Jul 17, 2019 |
10861280 |
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16951892 |
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15721168 |
Sep 29, 2017 |
10445973 |
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16514565 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
F16M 2200/04 20130101;
F16M 13/00 20130101; G07F 17/3211 20130101; F16M 11/06 20130101;
F16M 2200/02 20130101; G07F 17/3216 20130101 |
International
Class: |
G07F 17/32 20060101
G07F017/32; F16M 11/06 20060101 F16M011/06 |
Claims
1. An overhead display assembly, comprising: a display monitor
coupled to a monitor tray, the monitor support configured to be
positionable in an operational position and a maintenance position,
the maintenance position being angularly displaced from the
operational position; a support stanchion comprising an anchoring
part, a coupling part, and a stanchion body extending from the
anchoring part to the coupling part, the anchoring part configured
to couple to a fixed vertical or horizontal supporting structure;
and a counter-balanced hinging mechanism coupled to the coupling
part and the monitor tray, the counter-balanced hinging mechanism
comprising: one or more pivots upon which monitor tray is
configured to rotate with respect to said support stanchion; and a
force producing device configured to apply a variable amount of
force to the monitor tray based upon a position of the display
monitor, the variable amount of force being at least a force
sufficient to maintain the monitor tray stationary in an
intermediate position between the operational position and the
maintenance position.
2. The overhead display assembly according to claim 1, wherein the
anchoring end is configured to couple to the fixed vertical
support, and the fixed vertical support is a vertical wall.
3. The overhead display assembly according to claim 1, wherein the
anchoring end is configured to couple to the fixed horizontal
support, and the fixed horizontal support is a horizontal
floor.
4. The overhead display assembly according to claim 1, wherein the
force producing device is one or more of an electrical linear
actuator, a fluidic linear actuator, a linear spring, or a torsion
spring.
5. The overhead display assembly according to claim 1, wherein the
pivot comprises a hinge having a single rotational axis.
6. The overhead display assembly according to claim 1, wherein the
operational position is substantially vertical and the maintenance
position is rotated substantially 90 degrees from the operation
position.
7. The overhead display assembly according to claim 1, wherein the
support stanchion further comprises at least one brace extending
between the anchoring part and the fixed vertical or horizontal
supporting structure.
8. The overhead display assembly according to claim 1, wherein the
monitor tray is configured to hold a plurality of adjacent display
monitors.
9. The overhead display assembly according to claim 1, wherein the
anchoring part comprises a first anchoring portion configured to be
coupled to the fixed vertical structure and a second anchoring
portion configured to be coupled to the horizontal supporting
structure.
10. A method of positioning a display monitor, comprising: coupling
the display monitor to a monitor tray, the monitor tray configured
to be positionable in an operational position and a maintenance
position, the maintenance position being angularly displaced from
the operational position; coupling a support stanchion to a fixed
vertical or horizontal supporting structure, the support stanchion
comprising an anchoring part, a coupling part, and a stanchion body
extending from the anchoring part to the coupling part; and
applying a force to the monitor tray to reposition the display
monitor between the operational position and the maintenance
position, counter-balancing a moment of the display monitor using a
hinging mechanism coupled to the coupling part and the monitor
tray, the counter-balanced hinging mechanism comprising: one or
more pivots upon which monitor tray is configured to rotate with
respect to said support stanchion; and a force producing device
configured to apply a variable amount of force to the monitor tray
based upon a position of the display monitor, the variable amount
of force being at least a force sufficient to maintain the monitor
tray stationary in an intermediate position between the operational
position and the maintenance position.
11. The method of positioning a display monitor according to claim
10, wherein coupling the support stanchion includes coupling the
support stanchion to the fixed vertical support, and the fixed
vertical support is a vertical wall.
12. The method of positioning a display monitor according to claim
10, wherein coupling the support stanchion includes coupling the
support stanchion to the fixed horizontal support, and the fixed
horizontal support is a horizontal floor.
13. The method of positioning a display monitor according to claim
10, wherein counter-balancing the moment includes applying the
variable amount of force using one or more of an electrical linear
actuator, a fluidic linear actuator, a linear spring, or a torsion
spring.
14. The method of positioning a display monitor according to claim
10, wherein applying the force to reposition the display monitor
includes applying a force sufficient to rotate the display device
from the operational position that is substantially vertical to the
maintenance position being substantially 90 degrees from the
operation position.
15. The method of positioning a display monitor according to claim
10, wherein the monitor tray is configured to hold a plurality of
adjacent display monitors, and applying the force to the monitor
tray includes applying a force sufficient to reposition the
plurality of adjacent display monitors.
16. A system for receiving and supporting a display monitor, the
system comprising: a display monitor; a monitor frame configured to
receive and support the display monitor; and a support stanchion
comprising an anchoring part, a coupling part, and a stanchion body
extending from the anchoring part to the coupling part, the
anchoring part configured to couple to a fixed vertical or
horizontal supporting structure; and a counter-balanced hinging
mechanism coupled to the coupling part and the monitor tray, the
counter-balanced hinging mechanism comprising: one or more pivots
upon which monitor tray is configured to rotate with respect to
said support stanchion; and a force producing device configured to
apply a variable amount of force to the monitor tray based upon a
position of the display monitor, the variable amount of force being
at least a force sufficient to maintain the monitor tray stationary
in an intermediate position between the operational position and
the maintenance position.
17. The system according to claim 16, wherein the anchoring end is
configured to couple to the fixed vertical support, and the fixed
vertical support is a vertical wall.
18. The system according to claim 16, wherein the anchoring end is
configured to couple to the fixed horizontal support, and the fixed
horizontal support is a horizontal floor.
19. The system according to claim 16, wherein the force producing
device is one or more of an electrical linear actuator, a fluidic
linear actuator, a linear spring, or a torsion spring.
20. The system according to claim 16, wherein the pivot comprises a
hinge having a single rotational axis.
Description
CROSS REFERENCE TO RELATED APPLICATION
[0001] This application is a continuation of and claims priority to
U.S. patent application Ser. No. 16/514,565, filed Jul. 17, 2019,
which is a divisional of U.S. patent application Ser. No.
15/721,168, filed Sep. 29, 2017 and entitled "METHOD AND SYSTEM FOR
DISPLAY ASSEMBLY HINGING," each of which is hereby incorporated by
reference in their entireties.
BACKGROUND
[0002] The embodiments described herein relate generally to
electronic equipment cabinets and, more particularly, to electronic
gaming machines (EGM) including counterbalanced hinge assemblies
for securing one or more displays proximate the EGM.
[0003] At least some known EGMs include a display, also referred to
as a monitor or a screen, within a cabinet housing at least a
portion of the EGM. Additionally, other displays may also be
associated with the EGM and be located proximate the EGM, but may
not form an integral part of the EGM. For example, a lower display
may be located next to the EGM and an upper display may be located
above the EGM. The upper display may be positioned high above a
flooring surface on which the EGM is positioned that maintenance
personnel may have difficulty reaching the display comfortably
without the use of a step ladder or other elevating device. For
example, replacing and/or installing the display may require a
maintenance technician lifting a monitor, which may weigh in excess
of fifty pounds, above the level of his head to position the
monitor in its mounted position. Climbing the elevating device
while carrying the display may comprise the work safety of the
maintenance technician.
BRIEF DESCRIPTION
[0004] In one aspect, a method of positioning a monitor frame using
a counter-balanced hinging mechanism coupled to the monitor frame
and seating a display monitor within the monitor frame is provided.
The method includes rotating the monitor frame into an
approximately horizontal orientation relative to a support surface
using the counter-balanced hinging mechanism, where the
counter-balanced hinging mechanism may include at least one arm
linkage assembly, and at least one bias member coupled to the at
least one arm linkage assembly. The at least one bias member may be
configured to apply a variable amount of force to the at least one
arm linkage assembly. The method may also include aligning an outer
edge of the display monitor with an inner surface of the monitor
frame, translating the display monitor to a seated position within
the monitor frame, and rotating the monitor frame into an
approximately vertical orientation relative to the support surface
using the counter-balanced hinging mechanism by applying a manual
force to the monitor frame.
[0005] In yet another aspect, a system for receiving and supporting
a display monitor is provided. The system includes a monitor frame
configured to receive and support the display monitor, and a
counter-balanced hinging mechanism coupled to the monitor frame.
The counter-balanced hinging mechanism includes at least one arm
linkage assembly configured to permit pivoting of the monitor frame
between an approximately horizontal orientation and an
approximately vertical orientation. The counter-balanced hinging
mechanism also includes at least one bias member coupled to the at
least one arm linkage assembly, where the at least one bias member
is configured to apply a variable amount of force to maintain the
monitor frame stationary in any of a plurality of intermediate
orientations between the approximately vertical orientation and the
approximately horizontal orientation.
[0006] In yet another aspect, a counter-balanced hinging mechanism
configured to couple to and support a monitor frame in a plurality
of intermediate orientations between a maintenance orientation and
an operational orientation is provided. The counter-balanced
hinging mechanism includes at least one arm linkage assembly
configured to permit pivoting of the monitor frame between the
maintenance orientation and the operational orientation. The
counter-balanced hinging mechanism also includes at least one bias
member coupled to the at least one arm linkage assembly, where the
at least one bias member is configured to apply a variable amount
of force to maintain the monitor frame stationary in any of a
plurality of intermediate orientations between the maintenance
orientation and the operational orientation.
BRIEF DESCRIPTION OF THE DRAWINGS
[0007] FIGS. 1-9 show example embodiments of the method and
apparatus described herein.
[0008] FIG. 1 is a front elevation view of an overhead display
assembly for an electronic machine.
[0009] FIG. 2 is perspective view of overhead display assembly
incorporating a single display monitor for plurality of EGMs.
[0010] FIG. 3 is a side elevation view of overhead display assembly
in operable relation to plurality of EGMs and pedestal.
[0011] FIG. 4 is a side elevation view of a portion of overhead
display assembly illustrating a lower portion of the monitor frame
in the operational position and the second coupling end of the
support stanchion.
[0012] FIG. 5 is the side elevation view of a portion of the
overhead display assembly illustrating a lower portion of the
monitor frame in the maintenance position and the second coupling
end of the support stanchion.
[0013] FIG. 6 is a perspective view of a counter-balanced hinging
mechanism in accordance with another example embodiment of the
present disclosure.
[0014] FIG. 7 is a side elevation view of the counter-balanced
hinging mechanism in the operational position.
[0015] FIG. 8 is a side elevation view of the counter-balanced
hinging mechanism in the maintenance position.
[0016] FIG. 9 is a flowchart of a method of maintaining a display
assembly for an electronic machine wherein the display assembly
includes a monitor frame coupled to a counter-balanced hinge
assembly.
[0017] Although specific features of various embodiments may be
shown in some drawings and not in others, this is for convenience
only. Any feature of any drawing may be referenced and/or claimed
in combination with any feature of any other drawing.
[0018] Unless otherwise indicated, the drawings provided herein are
meant to illustrate features of embodiments of the disclosure.
These features are believed to be applicable in a wide variety of
systems comprising one or more embodiments of the disclosure. As
such, the drawings are not meant to include all conventional
features known by those of ordinary skill in the art to be required
for the practice of the embodiments disclosed herein.
DETAILED DESCRIPTION
[0019] The following detailed description illustrates embodiments
of the disclosure by way of example and not by way of limitation.
It is contemplated that the disclosure has general application to
physical and methodical embodiments of a monitor hinging mechanism
in industrial, commercial, and residential applications.
[0020] Embodiments of a monitor hinging mechanism are described
herein. The monitor hinging mechanism provides an improved motion
controlling hinge device, which effectively counterbalances the
weight of a display member mounted in a monitor frame throughout an
operative arc of its movement; automatically compensating for the
variable torque (due to gravity) effects on the monitor frame as it
swings between a horizontally extending and a vertically standing
attitude with respect to the floor surface.
[0021] The following description refers to the accompanying
drawings, in which, in the absence of a contrary representation,
the same numbers in different drawings represent similar
elements.
[0022] FIG. 1 is a front elevation view of an overhead display
assembly 100 for an electronic machine 102. In the example
embodiment, electronic machine 102 is a plurality of electronic
gaming machines (EGMs) ganged together in an island formation.
Plurality of electronic gaming machines are the type of electronic
machine at which players play games with game play media, and which
pay out game play media to players as a prize. In various
embodiments, electronic machine 102 may be a single stand-alone
electronic machine 102 or may have any number of electronic machine
102 associated with each other by proximity whether in an island
formation or not.
[0023] Overhead display assembly 100 includes a display monitor 104
supported in a monitor frame 106 at least partially surrounding
display monitor 104. Monitor frame 106 includes a plurality of legs
108 coupled around an opening 109 through which a respective
display monitor 104 is viewable. Overhead display assembly 100 is
configurable in several different arrangements. Each display
monitor 104 may be associated with a respective one of a plurality
of EGMs 102 as shown in FIG. 1.
[0024] A single display monitor 104 may be associated with more
than one or all of the plurality of EGMs 102 as shown in FIG. 2. In
the example embodiment, overhead display assembly 100 extends
vertically above the plurality of EGMs 102 in an operational
position 111 as shown. As will be shown below, overhead display
assembly 100 is not supported by plurality of EGMs 102 or by a
pedestal 112 on which plurality of EGMs 102 are positioned and
supported. Rather, overhead display assembly 100 is supported
separately from plurality of EGMs 102 and pedestal 112 using a
support stanchion 114 that can only be partially seen in FIG. 1. In
various embodiments, support stanchion 114 is supported by a floor
surface 116 or a wall surface 118. In other embodiments, support
stanchion 114 is supported by a false floor assembly 120 (not shown
in FIG. 1).
[0025] FIG. 2 is perspective view of overhead display assembly 100
incorporating a single display monitor 204 for plurality of EGMs
102. Overhead display assembly 100 may include a plurality of
display monitors ganged together using a linear fixture 202
extending across an edge of each of the plurality of display
monitors 204. In various embodiments, linear fixture 202 includes
an attraction lighting device 206.
[0026] FIG. 3 is a side elevation view of overhead display assembly
100 in operable relation to plurality of EGMs 102 and pedestal 112.
In the example embodiment, support stanchion 114 includes a first
anchor end 302, a second coupling end 304, and a stanchion body 306
extending therebetween. First anchor end 302 is configured to
couple to a supporting structure, such as floor surface 116. Second
coupling end 304 is configured to couple to a counter-balanced
hinging mechanism 308. In other embodiments, support stanchion 114
is coupled to and supported by one or more braces 310 coupled to
wall surface 118, in which case support stanchion 114 may not
extend to floor surface 116. Counter-balanced hinging mechanism 308
permits monitor frame 106 and display monitor 104 to be positioned
in operational position 111, a maintenance position 311, or any of
a plurality of intermediate positions between operational position
111 and maintenance position 311 along an angle 312. In the example
embodiment, angle 312 is greater than 30.degree. such as, but not
limited to approximately 90.degree.. In some embodiments,
operational position 111 may be other than vertical, which would
typically make angle 312 an acute angle, or an angle less than
90.degree.. Additionally, monitor frame 106 and display monitor 104
may be positioned such that angle 312 is obtuse, or greater than
90.degree.. As will be discussed in greater detail below
counter-balanced hinging mechanism 308 is configured to balance the
force applied to monitor frame 106 and display monitor 104 by
counter-balanced hinging mechanism 308 and a moment of monitor
frame 106 and display monitor 104 at any of the plurality of
intermediate positions between operational position 111 and
maintenance position 311. Such counter-balancing of forces and
moment permits monitor frame 106 and display monitor 104 to be
manually translated between operational position 111 and
maintenance position 311 and maintain the intermediate position
when the manual urging is ceased.
[0027] FIG. 4 is a side elevation view of a portion of overhead
display assembly 100 illustrating a lower portion of monitor frame
106 in operational position 111 and second coupling end 304 of
support stanchion 114. FIG. 5 is the side elevation view of a
portion of overhead display assembly 100 illustrating a lower
portion of monitor frame 106 in maintenance position 311 and second
coupling end 304 of support stanchion 114. In this embodiment,
counter-balanced hinging mechanism 308 includes a single hinge
pivot axis 402 and is counter-balanced using a strut 404, such as a
fluid cylinder and piston arrangement. Other force producing
devices may also be used for force-balancing, for example,
electrical and fluidic linear actuators, bias members, including
linear springs, torsion springs, and the like. Strut 404 is sized
and positioned to generate a balanced-force 406 that is
predetermined to counter the moment 408 of monitor frame 106
between operational position 111 and maintenance position 311 and
to "lock-in" monitor frame 106 at operational position 111 and
maintenance position 311.
[0028] FIG. 6 is a perspective view of a counter-balanced hinging
mechanism 308 in accordance with another example embodiment of the
present disclosure. FIG. 7 is a side elevation view of
counter-balanced hinging mechanism 308 in operational position 110.
FIG. 8 is a side elevation view of counter-balanced hinging
mechanism 308 in maintenance position 311. In this embodiment,
counter-balanced hinging mechanism 308 includes an L-shaped support
bracket 502 configured to couple to support stanchion 114. A first
and a second pivot plate 504, 506 are coupled to L-shaped support
bracket 502 edge-wise and each includes a pair of apertures 508,
510, 512, 514. Apertures 508, 510, 512, 514 are configured to
receive a bias member, such as, a torsion bar or torsion spring
style torque engine configured to apply a variable amount of force
to arm linkage assembly 524 and/or arm linkage assembly 526, the
variable amount of force maintains monitor frame 106 stationary in
an intermittent position between operational position 110 and
maintenance position 311 respective torsion bar or torsion spring
style torque engine 516, 518, 520, 522. A first arm linkage
assembly 524 operatively couples torque engines 516, 518, together
and a second arm linkage assembly 526 operatively couples torque
engines 520, 522 together. A cam roller 528, 530 extends outwardly
from respective ones of first arm linkage assembly 524 and second
arm linkage assembly 526. A hinge plate 532, 534 is coupled
edgewise to a respective pivot plate 504, 506. A cam 536, 538 is
coupled to monitor frame 106 (shown in FIGS. 1 and 4) and to a
respective hinge plate 532, 534 through a pin 540, 542 and a spacer
544, 546. Cam roller 528, 530 is configured to engage a cam surface
548, 550 of cam 536, 538.
[0029] In various embodiments, overhead display assembly 100
includes counter-balanced hinging mechanism 308 having a single
pivot point as shown in FIGS. 4 and 5. In other embodiments,
overhead display assembly 100 includes counter-balanced hinging
mechanism 308 having at least two pivot points as shown in FIGS. 6,
7, and 8.
[0030] FIG. 9 is a flowchart of a method 900 of maintaining a
display assembly for an electronic machine wherein the display
assembly includes a monitor frame coupled to a counter-balanced
hinge assembly. In the example embodiment, method 900 includes
positioning 902 the monitor frame in an approximately horizontal
attitude with respect to the floor surface using the
counter-balanced hinge assembly, aligning 904 an outer edge of the
display assembly with an inner surface of the monitor frame,
translating 906 the display assembly to a seated position within
the monitor frame, and rotating 908 the monitor frame to an
approximately vertical attitude with respect to the floor surface
by applying a manual force to the monitor frame.
[0031] Optionally, method 900 further includes maintaining the
monitor frame in an intermediate position between the approximately
horizontal attitude with respect to the floor surface and the
approximately vertical attitude with respect to the floor surface
using the counter-balanced hinge assembly when the manual force is
removed at the intermediate position. Method 900 also may include
applying a counter-balancing force to the monitor frame by the
counter-balanced hinge assembly that is equal to a moment of the
monitor frame. In various embodiments, the display assembly
includes a plurality of monitor frames coupled to the
counter-balanced hinge assembly and method 900 further includes
ganging the plurality of monitor frames together using a fixture
coupled to a periphery of the plurality of monitor frames. Method
900 also may include applying a counter-balancing force to the
monitor frame by the counter-balanced hinge assembly, which
includes applying a counter-balancing force to the monitor frame
using at least one of a torsion bar, a torsion spring, and a
piston/cylinder device.
[0032] It will be appreciated that the above embodiments that have
been described in particular detail are merely example or possible
embodiments, and that there are many other combinations, additions,
or alternatives that may be included.
[0033] Approximating language, as used herein throughout the
specification and claims, may be applied to modify any quantitative
representation that could permissibly vary without resulting in a
change in the basic function to which it is related. Accordingly, a
value modified by a term or terms, such as "about" and
"substantially", are not to be limited to the precise value
specified. In at least some instances, the approximating language
may correspond to the precision of an instrument for measuring the
value. Here and throughout the specification and claims, range
limitations may be combined and/or interchanged, such ranges are
identified and include all the sub-ranges contained therein unless
context or language indicates otherwise.
[0034] While the disclosure has been described in terms of various
specific embodiments, it will be recognized that the disclosure can
be practiced with modification within the spirit and scope of the
claims.
[0035] The above-described embodiments of a counter-balanced
hinging mechanism provide a cost-effective and reliable means for
safely accessing a component that is elevated above a floor surface
for maintenance activities. More specifically, the methods and
systems described herein facilitate translating a display monitor
from a vertical operational position to a horizontal maintenance
position using minimal manual effort and a hold-in-place feature
that maintains an intermediate position of the display monitor when
the manual effort is removed. In addition, the above-described
methods and systems facilitate maintaining the display monitor in
the operational or maintenance position by requiring an additional
start-off effort to begin movement of display frame. As a result,
the methods and systems described herein facilitate maintenance of
electronic machines in a cost-effective and reliable manner.
[0036] This written description uses examples to describe the
disclosure, including the best mode, and also to enable any person
skilled in the art to practice the disclosure, including making and
using any devices or systems and performing any incorporated
methods. The patentable scope of the disclosure is defined by the
claims, and may include other examples that occur to those skilled
in the art. Such other examples are intended to be within the scope
of the claims if they have structural elements that do not differ
from the literal language of the claims, or if they include
equivalent structural elements with insubstantial differences from
the literal languages of the claims.
* * * * *